Sport-Tek® PosiCharge® Competitor™ Tee Lightweight, roomy and highly breathable, these moisture-wicking, value-priced tees feature PosiCharge technology to lock in color and prevent logos from fading. • 3.8-ounce, 100% polyester interlock with PosiCharge technology • Removable tag for comfort and relabeling • Set-in sleeves